Web Design and Development MCQs with Answers
Practice important Web Design and Development MCQs with answers and explanations.
Multiple Choice Questions
Q511: What is the role of the toString() method in the PersonInfo class?
- A: To create a new PersonInfo object
- B: To retrieve data from the database
- C: To display person information in a readable format
- D: To update person information
View Answer
C
Q512: What keyword is used to import all classes from a package in Java?
- A: include
- B: require
- C: import
- D: use
View Answer
C
Q513: Which method in the ShowPersonServlet is used to display search results?
- A: doGet
- B: doPost
- C: processRequest
- D: searchPerson
View Answer
C
Q514: What does the JSP technology primarily help with?
- A: Generating HTML
- B: Managing database connections
- C: Handling user sessions
- D: Performing arithmetic operations
View Answer
A
Q515: What should you do to use a Java class from a different package?
- A: Add the class to the same directory
- B: Use the 'import' keyword
- C: Compile the class again
- D: None of the above
View Answer
B
Q516: What is the main purpose of JSP?
- A: To display static content
- B: To handle HTTP requests
- C: To generate dynamic content
- D: To compile Java code
View Answer
C
Q517: Which of the following is a benefit of using JSP?
- A: Requires learning new languages
- B: Slow execution time
- C: Extensive infrastructure for web applications
- D: Limited portability
View Answer
C
Q518: What is the first phase a JSP undergoes?
- A: Compilation
- B: Execution
- C: Parsing
- D: Request Handling
View Answer
C
Q519: What is the equivalent of a JSP page after it is processed?
- A: HTML page
- B: Servlet code
- C: Java code
- D: XML document
View Answer
B
Q520: What tag is used for JSP comments that are not visible in the browser?
- A:
- B: <%-- comment --%>
- C: jsp:comment
- D: <%= comment %>
View Answer
B